Verified answer

34 / (4/11 + 2/3)

4/11 + 2/3 -> mmc:

12/33 + 22/33 = 34/33

4/11 + 2/3 = 34/33

34 / (34/33) = 34 * 33/34

corte os dois 34 e a resposta é 33!

34 : (4/11 + 2/3) =------( mmc = 33)

34 : (12/33 + 22/33)=

34 : 34/33=

34 * 33/34 = ---( inverte a 2ª fração e multiplica)

= 33

4/11 + 2/3 = (12 + 22)/33 = 34/33

34/34/33 = 33